Last Updated: June 3, 2026
Here is the official Samsung Galaxy M02 M022G firmware package designed to resolve software glitches and restore normal operation. This page provides the exact flash files, USB drivers, and step-by-step instructions you need to fix bootloops, remove FRP, and repair your phone.
Device: Samsung Galaxy M02 M022G | Chipset: MediaTek MT6739W (4x 1.5 GHz ARM Cortex-A53, IMG PowerVR GE8100) | Flash Tool: Odin
Android: Android 10, One UI 2.0 | File Type: .tar.md5 / ZIP (Contains AP, BL, CP, CSC files for Odin)
⚠ Warning: Flashing erases all data. Back up first.
Samsung Galaxy M02 M022G Firmware (Flash File) Drivers, Tools & Guide
Installing the official Samsung Galaxy M02 M022G firmware using Odin is a straightforward process when you have the correct files. This guide brings together everything required to complete the job safely.
Before starting the installation, make sure to sign out of any active Samsung accounts on the device. Skipping this step will trigger Knox security, which results in a KG lock that takes extra effort to clear. You will also want to verify your firmware package. Samsung files use the .tar.md5 format. Once you extract the main folder, you should see components labeled AP_*, BL_*, CP_*, and CSC_* (or HOME_CSC_*). If these specific files are missing, the package is incorrect for your phone.
Your Samsung Galaxy M02 M022G firmware download arrives as a compressed ZIP archive. You will need to extract it using WinRAR or 7-Zip. Once unzipped, look for files formatted as AP_*.tar.md5, BL_*.tar.md5, CP_*.tar.md5, and CSC_*.tar.md5 (or HOME_CSC_*.tar.md5). If the contents look different, double-check that you downloaded the right package for your exact model.
Remember that installing stock firmware completely wipes your phone. This factory reset effect is intentional and clears out persistent software errors, including FRP locks, system crashes, sluggish performance, forgotten passwords, logo freezing, connectivity bugs, rapid battery drain, and soft brick conditions.
Hard Reset Samsung Galaxy M02 M022G
You can perform a factory reset on the Samsung Galaxy M02 M022G without a computer by holding the Volume Up and Power buttons together to access the recovery menu. If your phone has a physical Home button, hold Volume Up, Home, and Power simultaneously. When the recovery screen loads, use the volume keys to highlight “Wipe Data/Factory Reset” and press the Power button to select it.
A hard reset clears all personal data and returns the Samsung Galaxy M02 M022G to its original factory settings. This procedure resolves common complaints like system lag, random app closures, lost screen lock PINs, and continuous bootloops. If the phone still misbehaves after the reset, move on to the full Odin flash instructions detailed below.
Samsung Galaxy M02 M022G FRP Bypass
The most effective method to bypass FRP on the Samsung Galaxy M02 M022G involves using a free Android apps launcher to access settings during the initial setup. Following a factory reset or a firmware flash, Google Factory Reset Protection (FRP) might lock the device. You can use our free Android apps launcher to navigate past this barrier quickly. Removing your Google account before flashing is always the best practice to prevent this lock from activating.
Why Do We Need Samsung Galaxy M02 M022G Firmware?
Flashing the official Samsung Galaxy M02 M022G firmware resolves severe software problems like bootloops, system freezes, and locked states. Samsung phones rely on Odin for installation, and applying the correct stock ROM addresses the following issues:
- Regain access if the operating system has locked or disabled the phone.
- Upgrade to the most recent Android platform supported by the hardware.
- Eliminate startup loops, system stuttering, and random screen freezes on the M022G Galaxy M02.
- Fix over-the-air update errors and abnormal battery drainage.
- Return to the official Samsung software configuration to maintain warranty status.
- Repair a phone that will only boot into the recovery environment.
- Clear KG lock or Knox errors caused by a failed or interrupted installation.
Read more about stock ROMs and why flashing works.
Choosing the Right Firmware Version
Selecting the correct firmware version requires matching your exact model number, region code, and binary level to prevent permanent damage. Review these steps carefully before downloading any files:
- Identify Your Exact Model Number: Open Settings › About Phone and write down the full model number (e.g. M022G). The letter at the end is critical, U/U1 indicates USA, W is Canada, N is Korea, and B/F represents International/Global variants. Installing a file meant for a different region will cause system errors.
- Match the CSC (Region): The firmware filename includes a 3-letter region code that must align with your device. Find your current CSC under Settings › About Phone › Software Information, or check the Service Provider information in Download Mode. Standard codes include XAA (US), BTU (UK), INS (India), and SER (Russia).
- Check the Binary Level: Look at the firmware version string on your phone (for example,
XXU9BZDP, the digit following the letters is the binary level). You cannot downgrade past this number. A phone running Binary 9 will only accept Binary 9 or newer files. - Confirm the Build Date: The final 4 characters of the PDA version reveal the build date. The first character represents the year (A=2024, B=2025, C=2026), and the second represents the month (A=Jan through L=Dec).
- Verify in Download Mode: Power down the phone, then press Volume Down + Power to enter Download Mode. This screen displays your exact model, CSC, and current software build, providing the most reliable reference before you flash.
Firmware Details for Samsung Galaxy M02 M022G
The official firmware specifications for the Samsung Galaxy M02 M022G include Android 10, One UI 2.0, and the MediaTek MT6739W chipset. Review the table below for the exact file parameters:
| Firmware Information | Details |
|---|---|
| Device Model | Samsung Galaxy M02 M022G |
| Firmware Version | M022GXXS4BWI2 |
| File Size | 2.1 GB to 2.68 GB |
| Android Version | Android 10, One UI 2.0 |
| Platform | MediaTek MT6739W (4x 1.5 GHz ARM Cortex-A53, IMG PowerVR GE8100) |
| Release Date | Released 2021, February 09 |
| Region | Global, Africa and Asia |
| File Type | .tar.md5 / ZIP (Contains AP, BL, CP, CSC files for Odin) |
Which Firmware Version Should I Download?
You should download the firmware version that matches your specific issue, such as M022GXXS4BWI2 for a completely dead phone or logo stuck device. Use this table to find your exact scenario and the recommended file:
| Your Situation | What I Recommend |
|---|---|
| Phone is completely dead or stuck on logo | M022GXXS4BWI2, download this one. It is the latest Samsung Galaxy M02 M022G firmware available. |
| FRP / Google account lock only | See the FRP bypass guide above, you likely do not need the full firmware for this. |
| Not sure which region/CSC to download | Check Settings › About Phone › Software Information for your current CSC, or enter Download Mode (Volume Down + Power), it shows the CSC on screen. Match the 3-letter code (e.g. XAA, BTU, INS) to the firmware filename. |
| Phone slow after a recent OTA update | Try the next older version, sometimes the latest OTA introduces new bugs and an older build runs better. Make sure the binary level is the same or higher than what your device currently has. |
| IMEI missing after a previous flash | Re-flash M022GXXS4BWI2 first, then follow the IMEI repair guide. Do not skip the reflash. |
| M022GXXS4BWI2 failed with a flash error | Try the next older version instead and double-check your AP/BL/CP/CSC file assignments in Odin before assuming the firmware is the problem. |
| Restoring to factory / warranty repair | M022GXXS4BWI2, clean state, fresh start. |
To tell which Samsung firmware is newer, look at the last 4 characters of the PDA version string (e.g. S938BXXU9CZDP). The first character is the year (A=2024, B=2025, C=2026), the second is the month (A=Jan, B=Feb… L=Dec, Z=final stable), and the last two are the revision (0-9 then A-Z, where Z is highest). But before comparing dates, always check the binary level: the digit just before the date code (e.g. XXU9CZDP = Binary 9). You cannot downgrade to a lower binary level. If your device is on Binary 9, only flash Binary 9 or higher. Also make sure the 3-letter CSC code in the firmware matches your device region.
Download Samsung Galaxy M02 M022G Firmware
You can download the official Samsung Galaxy M02 M022G firmware directly from the links provided in the tables below. The most recent release is M022GXXS4BWI2. Once the download finishes, check that the file size aligns with the details listed earlier. A mismatch in file size typically points to an incomplete download, and attempting to flash a broken file will create further complications.
| Software Details | Download Link | Members Link |
|---|---|---|
|
File Name: M022G U3 OS11 Scatter Firmware [Dead Boot Repair] (M022GXXS3BVB2).zip Size: 2.1 GB | Download Link | Download Link2 |
| File Name: Samsung_M02_SM-M022G_M022GXXS4BWI2_4_File.zip Size: 2.68 GB | Download Link | Download Link2 |
| File Name: SM_M022G_M022GXXU2BUK3_4_File.zip Size: 2.66 GB | Download Link | Download Link2 |
| File Name: SM_M022G_M022GXXU1AUC2_4_File.zip Size: 2.24 GB | Download Link | Download Link2 |
Only download firmware that is fully compatible with your exact device model. See the firmware selection guide above if you are not sure.
- Your model number is a variant of M022G with a different letter suffix. Check About Phone carefully, one letter difference can cause a failed or broken flash.
- Your chipset differs from MediaTek MT6739W (4x 1.5 GHz ARM Cortex-A53, IMG PowerVR GE8100). Confirm in recovery mode before proceeding.
- You downloaded the file from a source other than this page.
- The file size differs significantly from the sizes listed in the table above, a size mismatch usually means a partial download, which will fail mid-flash.
Prerequisites for Samsung Galaxy M02 M022G Firmware
Preparing your Samsung Galaxy M02 M022G for flashing involves backing up data, removing accounts, and installing the correct USB drivers. Two frequent stumbling blocks are forgotten Samsung accounts and poor-quality cables. An active Samsung account will trigger KG lock, while a cheap charging cable will drop the connection during the write process. Always use a high-quality data transfer cable.
- Back Up IMEI Numbers: Dial *#06# and write down both IMEI numbers now. You will need these if you need to restore your IMEI after flashing.
- Remove Google Accounts: Sign out of all Google accounts to prevent FRP lock after flashing.
- Remove Samsung Accounts: Sign out of all Samsung accounts to avoid KG lock.
- Back Up Your Data: Back up everything, photos, contacts, WhatsApp chats, important files. Flashing wipes the device completely.
- Charge Your Device: At least 50% battery. A device that powers off during a flash is very difficult to recover.
- USB Cable & PC: Use a proper data USB cable, not a charge-only cable, and a Windows computer with available USB ports.
- Install Required Drivers:
How to Install Firmware on Samsung Galaxy M02 M022G
You can install the Samsung Galaxy M02 M022G firmware by loading the extracted files into Odin and starting the flash process. We will use Odin for this task. Leave the “Auto Reboot” and “F. Reset Time” boxes checked in Odin to ensure a smooth installation. If you need a different version of the tool, visit our Odin versions page, as certain older Samsung models respond better to previous Odin builds.
- Download and Extract:
- Download the correct firmware package from the links above.
- Extract the ZIP to a simple folder path, avoid paths with spaces or special characters, as some flash tools have trouble with them.
- Install the Listed Drivers:
- Confirm all drivers listed above are installed and that your PC has been restarted since installation. Skipping the restart is a common reason drivers do not work correctly.
- Load the Firmware File:
- In Odin, click “BL” and select the BL_*.tar.md5 file. Click “AP” and select the AP_*.tar.md5 file. Repeat for “CP” and “CSC”. Use HOME_CSC to keep data, or CSC for a clean flash.
- Connect Your Device:
- Enter Download Mode: Turn off your phone, then hold Volume Down + Power (add Home button on older models) until the warning screen appears. Press Volume Up to confirm and enter Download Mode.
- Connect your phone to your PC via USB. Odin should show “Added..” in the log area, this means your device is detected.
- Start Flashing:
- Click the “Start” button to begin.
- Do not disconnect, move the cable, or touch the device until the process is fully complete. Disconnecting mid-flash is how devices get bricked.
- Wait and Reboot:
- Once flashing finishes successfully, disconnect the device.
- Power on your device. The first boot will take longer than usual, give it up to 8 minutes.
Video Guide for Flashing
What to Expect After Flashing Samsung Galaxy M02 M022G Firmware
After flashing the Samsung Galaxy M02 M022G firmware, expect a longer initial boot time, a warm device, and a completely clean operating system. Many users worry that something went wrong, but the following behaviors are completely normal:
- How to know the flash was successful: Odin will display “PASS.” in a green box near the top of the window. Seeing this message confirms the installation finished properly.
- First boot takes 3 to 8 minutes, the system is configuring the core applications for the first time. Leave the phone alone during this phase to prevent bootloop errors.
- The phone will feel warm during first boot, the processor is working hard to finalize the setup. The temperature will drop shortly after the lock screen appears.
- All your apps are gone, a clean flash removes everything. You will need to redownload your applications from the Play Store. Google Backup will usually prompt you to restore your data during the initial sign-in.
- Dial *#06# immediately after setup to verify your IMEI status. Do this before inserting a SIM card. If the screen displays “unknown” or “null”, refer to the IMEI repair guide below to fix the EFS partition.
- Be careful when re-adding your Google account, if the account was not removed prior to flashing, FRP might activate. Enter your credentials directly through the setup wizard rather than the settings menu.
- Wi-Fi, Bluetooth, and mobile data should function immediately. If mobile data fails, navigate to Settings › SIM and Network to manually input your carrier APN, as the flash sometimes clears these details.
- Stuck in a bootloop after first boot? Boot into recovery mode and execute a factory reset, instructions are in the hard reset guide above. This clears out conflicting temporary files from the previous installation.
- Samsung Smart Switch: Once the Samsung Galaxy M02 M022G firmware is installed, Smart Switch might recommend supplementary updates. Allow the application to install them to guarantee your phone has the proper regional security patches.
Missing IMEI or Corrupt Baseband on Samsung Galaxy M02 M022G After Flashing?
A missing IMEI or corrupt baseband after flashing usually indicates a corrupted EFS partition that requires specific repair tools. The EFS partition houses your IMEI and network configuration data. Restoring an IMEI number that does not belong to the original device is illegal in many regions, so only restore the number originally assigned to the phone. Software like ChimeraTool or BFT can assist with this process. Verify your local regulations before proceeding.
Video Guide: How to repair IMEI
Common Issues When Flashing Samsung Galaxy M02 M022G
- Odin Shows “FAIL” Instead of “PASS”:
- This typically occurs when the firmware region or model does not match the connected device. Double-check your model details in Settings › About Phone. Even a single incorrect character in the model code will cause the installation to reject the file.
- Samsung Galaxy M02 M022G Not Recognized by Odin:
- Install the Samsung USB drivers again and ensure the phone is sitting in Download Mode. Swap out the USB cable for a higher quality alternative, as Odin requires a stable data connection.
- KG Lock / Knox Triggered After Flashing:
- This security measure activates when a Samsung account remains logged in before a flash, or if unofficial software is detected. Always log out of Samsung accounts beforehand. Resolving an active KG lock usually requires advanced professional tools.
- Boot Loop After Flashing:
- Open recovery mode by pressing Volume Up and Power, then choose the factory reset option. This wipes away leftover temporary files from the older operating system that cause conflicts during startup.
Frequently Asked Questions
Q1: Will flashing the Samsung Galaxy M02 M022G firmware erase my data?
A: Yes, applying this firmware through Odin resets the phone entirely to its factory defaults, including the original Android 10, One UI 2.0 configuration. Every application, photograph, contact, and user account will be deleted. Save your important files beforehand, as the data cannot be retrieved once the flash finishes.
Q2: Is this firmware compatible with other Samsung models?
A: No. This specific firmware is programmed strictly for the Samsung Galaxy M02 M022G utilizing the MediaTek MT6739W (4x 1.5 GHz ARM Cortex-A53, IMG PowerVR GE8100) processor. A slightly different variant of the Galaxy M02 might feature entirely different internal hardware. Forcing the wrong firmware onto a phone can ruin the device. Confirm your exact model in Settings › About Phone to be safe.
Q3: Can I downgrade from M022GXXS4BWI2 to an older firmware version?
A: While occasionally possible on certain MediaTek platforms, rolling back the software is highly discouraged. Downgrading your Android 10, One UI 2.0 system can introduce security vulnerabilities and application crashes. If the M022GXXS4BWI2 build is giving you errors, leave a comment describing the problem, as there is typically a safer solution than a downgrade.
Q4: What should I do if I encounter an FRP lock after flashing?
A: Download and use our free Android apps launcher. FRP activates on the Samsung Galaxy M02 M022G when a Google account remains signed in prior to the flash. Removing your Google credentials before starting the installation is the easiest way to bypass this hurdle completely.
Q5: Are custom ROM options available for the Samsung Galaxy M02 M022G?
A: This page focuses exclusively on official Samsung stock software. The availability of custom ROMs for the Samsung Galaxy M02 M022G relies on whether developers offer open-source kernel support for the MediaTek MT6739W (4x 1.5 GHz ARM Cortex-A53, IMG PowerVR GE8100) chip. Browse our Custom ROMs page or check the XDA Developers forum for community-built alternatives.
Q6: My Samsung Galaxy M02 M022G is not detected by Odin. What should I do?
A: Start by reinstalling the Samsung USB drivers and rebooting your computer. Try moving the cable to a USB 2.0 port instead of a USB 3.0 port, as Samsung phones communicate more reliably over USB 2.0. Temporarily disable any active antivirus software. If Odin still does not recognize the device, leave a comment with the exact error log, and I will help you troubleshoot.
Q7: How do I enter recovery mode on my Samsung Galaxy M02 M022G?
A: Turn the phone off entirely, then press and hold Volume Up + Power until the recovery menu loads. Older Samsung phones equipped with a physical Home button require you to hold Volume Up + Home + Power. The recovery screen will print the current build number for your Samsung Galaxy M02 M022G, allowing you to verify the software version before proceeding.
Q8: My IMEI shows “unknown” after flashing the Samsung Galaxy M02 M022G. Is my phone permanently damaged?
A: No, the phone is not broken, and the issue is repairable. Read through the IMEI repair guide located in the troubleshooting section. For Samsung devices, this usually points to a wiped EFS partition. Refrain from inserting a SIM card until you have successfully restored the original IMEI number.
Q9: How long does it take to flash Samsung Galaxy M02 M022G firmware?
A: The Odin flashing sequence generally requires 3 to 10 minutes, depending on the total file size and your USB transfer speeds. The initial reboot after the flash takes an additional 3 to 8 minutes. Do not unplug or restart the phone during either phase. If the Odin progress bar pauses, wait a few extra minutes before assuming the process has stalled.
Final Thoughts on Samsung Galaxy M02 M022G Firmware
Following these steps carefully will allow you to successfully install the official Samsung Galaxy M02 M022G firmware and restore normal functionality. By applying the M022GXXS4BWI2 build through Odin, your phone should now operate on a clean, stable platform.
If the results did not match your expectations, or if you hit a specific roadblock, please leave a comment below. Provide the exact error message, the step you are currently on, and the troubleshooting steps you have already attempted. I review every comment and will provide guidance to help you finish the repair.
If this tutorial resolved your software issues, please share the page with others who might need assistance with their phones.
Browse all Samsung firmware downloads for more devices.
Disclaimer: Flashing stock firmware is performed at your own risk. Follow the instructions on this page carefully. I cannot be held responsible for any damage to your device, but I will always try to help if something goes wrong.
